title: Revisiting the definition of somatic mutational status in B-cell tumors: does 98% homology mean that a V(H)-gene is unmutated?
mesh_terms: D018740:Genetic Heterogeneity; D006801:Humans; D007135:Immunoglobulin Variable Region / Q000235:genetics; D015448:Leukemia, B-Cell / Q000235:genetics*; D016393:Lymphoma, B-Cell / Q000235:genetics*; D009154:Mutation; D027041:Somatic Hypermutation, Immunoglobulin
chemical_list: D007135:Immunoglobulin Variable Region